Question

Classify the following object s as good conductor or insulator of heat
1. Copper
2. wire
3. rubber
4. iron nails
5. plastic
6. wood
7. aluminium​

Answer 1

Answer:

Conductors:

• Copper
• wire
• iron nails.
• Aluminium.

Insulator:

• Rubber
• plastic
• wood

Hope it helps you.

Answer 2

The objects can be classified as follows.

• A conductor is defined as an object that allows the transfer of heat across the medium.
• Copper, wire, iron nails and aluminium are examples of good conductors of heat.
• An insulator is defined as an object that does not allow the transfer of heat across it's medium.
• Rubber, plastic and wood are examples of insulators of heat.